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yaml
---
r: 124786
b: refs/heads/master
c: 854929f
h: refs/heads/master
v: v3
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David Chinner authored and Lachlan McIlroy committed Oct 30, 2008
1 parent 29b1c68 commit 5b2810c
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Showing 4 changed files with 98 additions and 1 deletion.
2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: a23f6ef8ce966abc0f6e24a81ceb6a74ed30693b
refs/heads/master: 854929f05831d3a290a802815ee955b96c740c61
4 changes: 4 additions & 0 deletions trunk/fs/xfs/linux-2.6/xfs_stats.c
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Expand Up @@ -53,6 +53,10 @@ xfs_read_xfsstats(
{ "icluster", XFSSTAT_END_INODE_CLUSTER },
{ "vnodes", XFSSTAT_END_VNODE_OPS },
{ "buf", XFSSTAT_END_BUF },
{ "abtb2", XFSSTAT_END_ABTB_V2 },
{ "abtc2", XFSSTAT_END_ABTC_V2 },
{ "bmbt2", XFSSTAT_END_BMBT_V2 },
{ "ibt2", XFSSTAT_END_IBT_V2 },
};

/* Loop over all stats groups */
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65 changes: 65 additions & 0 deletions trunk/fs/xfs/linux-2.6/xfs_stats.h
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Expand Up @@ -118,6 +118,71 @@ struct xfsstats {
__uint32_t xb_page_retries;
__uint32_t xb_page_found;
__uint32_t xb_get_read;
/* Version 2 btree counters */
#define XFSSTAT_END_ABTB_V2 (XFSSTAT_END_BUF+15)
__uint32_t xs_abtb_2_lookup;
__uint32_t xs_abtb_2_compare;
__uint32_t xs_abtb_2_insrec;
__uint32_t xs_abtb_2_delrec;
__uint32_t xs_abtb_2_newroot;
__uint32_t xs_abtb_2_killroot;
__uint32_t xs_abtb_2_increment;
__uint32_t xs_abtb_2_decrement;
__uint32_t xs_abtb_2_lshift;
__uint32_t xs_abtb_2_rshift;
__uint32_t xs_abtb_2_split;
__uint32_t xs_abtb_2_join;
__uint32_t xs_abtb_2_alloc;
__uint32_t xs_abtb_2_free;
__uint32_t xs_abtb_2_moves;
#define XFSSTAT_END_ABTC_V2 (XFSSTAT_END_ABTB_V2+15)
__uint32_t xs_abtc_2_lookup;
__uint32_t xs_abtc_2_compare;
__uint32_t xs_abtc_2_insrec;
__uint32_t xs_abtc_2_delrec;
__uint32_t xs_abtc_2_newroot;
__uint32_t xs_abtc_2_killroot;
__uint32_t xs_abtc_2_increment;
__uint32_t xs_abtc_2_decrement;
__uint32_t xs_abtc_2_lshift;
__uint32_t xs_abtc_2_rshift;
__uint32_t xs_abtc_2_split;
__uint32_t xs_abtc_2_join;
__uint32_t xs_abtc_2_alloc;
__uint32_t xs_abtc_2_free;
__uint32_t xs_abtc_2_moves;
#define XFSSTAT_END_BMBT_V2 (XFSSTAT_END_ABTC_V2+15)
__uint32_t xs_bmbt_2_lookup;
__uint32_t xs_bmbt_2_compare;
__uint32_t xs_bmbt_2_insrec;
__uint32_t xs_bmbt_2_delrec;
__uint32_t xs_bmbt_2_newroot;
__uint32_t xs_bmbt_2_killroot;
__uint32_t xs_bmbt_2_increment;
__uint32_t xs_bmbt_2_decrement;
__uint32_t xs_bmbt_2_lshift;
__uint32_t xs_bmbt_2_rshift;
__uint32_t xs_bmbt_2_split;
__uint32_t xs_bmbt_2_join;
__uint32_t xs_bmbt_2_alloc;
__uint32_t xs_bmbt_2_free;
__uint32_t xs_bmbt_2_moves;
#define XFSSTAT_END_IBT_V2 (XFSSTAT_END_BMBT_V2+15)
__uint32_t xs_ibt_2_lookup;
__uint32_t xs_ibt_2_compare;
__uint32_t xs_ibt_2_insrec;
__uint32_t xs_ibt_2_delrec;
__uint32_t xs_ibt_2_newroot;
__uint32_t xs_ibt_2_killroot;
__uint32_t xs_ibt_2_increment;
__uint32_t xs_ibt_2_decrement;
__uint32_t xs_ibt_2_lshift;
__uint32_t xs_ibt_2_rshift;
__uint32_t xs_ibt_2_split;
__uint32_t xs_ibt_2_join;
__uint32_t xs_ibt_2_alloc;
__uint32_t xs_ibt_2_free;
__uint32_t xs_ibt_2_moves;
/* Extra precision counters */
__uint64_t xs_xstrat_bytes;
__uint64_t xs_write_bytes;
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28 changes: 28 additions & 0 deletions trunk/fs/xfs/xfs_btree.h
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Expand Up @@ -120,6 +120,34 @@ union xfs_btree_rec {
*/
extern const __uint32_t xfs_magics[];

/*
* Generic stats interface
*/
#define __XFS_BTREE_STATS_INC(type, stat) \
XFS_STATS_INC(xs_ ## type ## _2_ ## stat)
#define XFS_BTREE_STATS_INC(cur, stat) \
do { \
switch (cur->bc_btnum) { \
case XFS_BTNUM_BNO: __XFS_BTREE_STATS_INC(abtb, stat); break; \
case XFS_BTNUM_CNT: __XFS_BTREE_STATS_INC(abtc, stat); break; \
case XFS_BTNUM_BMAP: __XFS_BTREE_STATS_INC(bmbt, stat); break; \
case XFS_BTNUM_INO: __XFS_BTREE_STATS_INC(ibt, stat); break; \
case XFS_BTNUM_MAX: ASSERT(0); /* fucking gcc */ ; break; \
} \
} while (0)

#define __XFS_BTREE_STATS_ADD(type, stat, val) \
XFS_STATS_ADD(xs_ ## type ## _2_ ## stat, val)
#define XFS_BTREE_STATS_ADD(cur, stat, val) \
do { \
switch (cur->bc_btnum) { \
case XFS_BTNUM_BNO: __XFS_BTREE_STATS_ADD(abtb, stat, val); break; \
case XFS_BTNUM_CNT: __XFS_BTREE_STATS_ADD(abtc, stat, val); break; \
case XFS_BTNUM_BMAP: __XFS_BTREE_STATS_ADD(bmbt, stat, val); break; \
case XFS_BTNUM_INO: __XFS_BTREE_STATS_ADD(ibt, stat, val); break; \
case XFS_BTNUM_MAX: ASSERT(0); /* fucking gcc */ ; break; \
} \
} while (0)
/*
* Maximum and minimum records in a btree block.
* Given block size, type prefix, and leaf flag (0 or 1).
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